About The Word T4 Lymphocyte
Find the definition of the medical term T4 Lymphocyte. T4 Lymphocyte defined and explained for easy understanding at the Medical Dictionary from ClusterMed.info.
T4 Lymphocyte
T4 Lymphocyte Definition And Meaning |
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What's The Definition Of Medical Term T4 Lymphocyte?
A critical subpopulation of regulatory T-lymphocytes involved in the induction of most immunological functions. The HIV virus has selective tropism for the T4 cell which expresses the CD4 phenotypic marker, a receptor for HIV. In fact, the key element in the profound immunosuppression seen in HIV infection is the depletion of this subset of T-lymphocytes, which includes both the helper-inducer (T-LYMPHOCYTES, HELPER-INDUCER) and suppressor-inducer (T-LYMPHOCYTES, SUPPRESSOR-INDUCER) T-cells.
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